500mm UHP Graphite Electrodes
Diameter 500mm , Grade UHP , Resistance 4.8-6.0μΩm Graphite Electrode
Shida Carbon is a Hi-Tech enterprise specialized on research and production of new carbon materials, also act as the vice chairman of China Association of Small and Medium Enterprises, director of China Carbon Industry Association, member of Carbon Material Council of Chinese Society for Metals and member of China Special Steel Enterprises Association.
Graphite Electrode is the best conductive material for electric arc furnace and smelting furnace. High quality needle coke in HP&UHP graphite electrode ensure the electrode application is perfect. It is presently the only available product that has the high levels of electrical conductivity and the capability of sustaining the extremely high levels of heat generated in the demanding environment.
| Product Name | carbon graphite electrodes |
| Material | High quality low ash materials, such as petroleum coke, needle coke and coal pitch |
| Color | Black |
| Grade | UHP |
| Characteristics |
1. Low ash, 2. Compact structure 3. High mechanical strength. 4. Low electric resistance |
| Used | 1. Ladle furnaces 2. Electric arc furnace for steel making industry 3. Yellow phosphorus furnace 4. Industrial silicon furnace or melting copper. 5. Refine steel in ladle furnaces and in other smelting processes |
| 1. Physical properties(Pole) | |||||
| Electrode no | Length(mm) | Nominal Diameter(mm) | Actual Diameter(mm) | AD (gm/cc) | SPR(ohm micro-m) |
| 1800/2100/2400 | 500 | 509±2 | |||
| 2. Lab properties | |||||
| 2-1. Nipple | |||||
| Nipple | BD | SPR | MOR | MOE | CTE//cmcmC |
| (gm/cc) | (ohm Micro mtr) | (Nmm2) | ( kg/mm2) | x10-7(0-50℃) | |
| g/cm3 | µΩ.m | Mpa | Gpa | 10-6/℃ | |
| (100-600℃) | |||||
| MAX | 1.83 | 3.9 | 25.12 | 16 | 1.2 |
| MIN | 1.75 | 2.9 | 18 | 12 | 0.9 |
| AVG | 1.78 | 3.6 | 22.5 | 14 | 1.1 |
| SD | |||||
| Count | |||||
| 2-2. Pole | |||||
| Electrode | BD | SPR | MOR | MOE | CTE//cmcmC |
| (gm/cc) | (ohm Micro mtr) | (Nmm2) | ( kg/mm2) | x10-7(0-50℃) | |
| g/cm3 | µΩ.m | Mpa | Gpa | 10-6/℃ | |
| (100-600℃) | |||||
| MAX | 1.73 | 5.7 | 14.5 | 12 | 1.45 |
| MIN | 1.66 | 4.8 | 11 | 8 | 1.2 |
| AVG | 1.69 | 5.3 | 12.5 | 9.8 | 1.35 |
| SD | |||||
| Count | |||||
| ash%: 0.1~0.3 | |||||
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